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docker_container: fix idempotency problem with empty published_ports list (#979) (#982)

* Distinguish between [] and None.

* Add changelog fragment.

* Fix typo.

(cherry picked from commit 4e1f6683d9)

Co-authored-by: Felix Fontein <felix@fontein.de>
This commit is contained in:
patchback[bot] 2020-09-28 21:29:42 +02:00 committed by GitHub
parent 8e7b779ec9
commit 59a7064392
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3 changed files with 16 additions and 1 deletions

View file

@ -0,0 +1,2 @@
bugfixes:
- "docker_container - fix idempotency problem with ``published_ports`` when strict comparison is used and list is empty (https://github.com/ansible-collections/community.general/issues/978)."

View file

@ -2400,7 +2400,7 @@ class Container(DockerBaseClass):
return shlex.split(self.parameters.entrypoint)
def _get_expected_ports(self):
if not self.parameters.published_ports:
if self.parameters.published_ports is None:
return None
expected_bound_ports = {}
for container_port, config in self.parameters.published_ports.items():

View file

@ -2873,6 +2873,18 @@ avoid such warnings, please quote the value.' in log_options_2.warnings"
force_kill: yes
register: published_ports_5
- name: published_ports (no published ports)
docker_container:
image: alpine:3.8
command: '/bin/sh -c "sleep 10m"'
name: "{{ cname }}"
state: started
published_ports: []
comparisons:
published_ports: strict
force_kill: yes
register: published_ports_6
- name: cleanup
docker_container:
name: "{{ cname }}"
@ -2887,6 +2899,7 @@ avoid such warnings, please quote the value.' in log_options_2.warnings"
- published_ports_3 is not changed
- published_ports_4 is changed
- published_ports_5 is changed
- published_ports_6 is changed
####################################################################
## pull ############################################################